does not work for avocado

app.py

@@ -14,7 +14,8 @@ def load_mesh(im: str, choose: str):
     resource = FileResource(im.name)
     model.resources.append(resource)
     # let's do surgery
-    model.model.images[0].uri = im.name
+    if choose != "avocado":
+        model.model.images[0].uri = im.name
     with tempfile.NamedTemporaryFile(suffix=".glb", delete=False) as file:
         model.export(file.name)
         return file.name